Inevitable Return of Spring
Jiahui Wang…
The case of the aging population
The case of the aging population The aging of the population is a significant issue in the world. And，The aging of the population has brought many problems. For example, on the one hand, the pressure on public finances has increased. The elderly population is increasing year by…
Beethoven and His Hero
Francis Lee High School Studewnt Beethoven-and-His-Hero (click to view)…
Who is to blame, if not the whole of Europe
Francis Lee High School Student Who-is-to-blame-if-not-the-whole-of-Europe (click to view)…
Papers
The Effect of UV Treatment on the Degradation of Compostable Polylactic Acid
Though many compostable plastics have entered the market, they often require lengthy treatment processes to degrade. Polylactic acid (PLA) has the…
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